金属有机框架荧光传感器在食品中抗生素类兽药残留检测的研究进展  

Research progress of metal-organic framework-based fluorescence sensor in detection of veterinary antibiotics residues in food

作　　者：谢三磊[1,2] 陶晓奇 XIE Sanlei;TAO Xiaoqi(College of Animal Science and Technology,Henan University of Science and Technology,Luoyang 471000,China;College of Veterinary Medicine,Southwest University,Chongqing 400715,China;College of Food Science,Southwest University,Chongqing 400715,China)

机构地区：[1]河南科技大学动物科技学院,河南洛阳471000 [2]西南大学动物医学院,重庆400715 [3]西南大学食品科学学院,重庆400715

出　　处：《食品与发酵工业》2024年第8期334-342,355,共10页Food and Fermentation Industries

基　　金：国家自然科学基金青年科学基金项目(32102633);重庆市自然科学基金面上项目(cstc2021jcyj-msxmX1204)。

摘　　要：金属-有机框架材料(metal-organic frameworks,MOFs),是一类由金属离子或者是次级构筑单元与有机配体通过配位键自组装形成的材料,是近年快速发展的一种新型功能性检测材料。MOFs具有比表面积大、孔道尺寸可调和结构可控等优势,在构建高选择性和高灵敏度的发光传感器领域有着广阔的应用前景。该文对发光MOFs的不同荧光发光机理进行阐明和详细分类,总结了发光MOFs作为荧光传感器在抗生素类兽药残留检测中的应用实例,最后就目前存在的问题提出建议,并对未来的发展前景进行了展望。Metal-organic frameworks(MOFs)are porous crystalline materials comprised of metal ions/clusters and organic ligands through coordination bonds.They are a novel group of functional sensing materials that have been increasingly developed in recent years.MOFs,with high specific surface area,tunable pores,and controllable structure,have bloomed out as sensors for the detection.Numerous luminescent MOFs have been synthesized and used for sensing applications.Herein,this review summarized and classified different fluorescence mechanisms of MOFs in detail,and listed the application examples of luminescent MOFs in the detection of diverse veterinary antibiotics,including tetracyclines,chloramphenicols,nitroimidazoles,nitrofurans,sulfonamides,fluoroquinolones,and cephalexins.Finally,the existing problems in complex environments of luminescent MOFs were proposed,and future development prospects were prospected.

关 键 词：金属-有机骨架材料 荧光传感器 荧光发光机理 抗生素类兽药 

分 类 号：TS207.53[轻工技术与工程—食品科学] TP212.9[轻工技术与工程—食品科学与工程] O657.3[自动化与计算机技术—检测技术与自动化装置]